We've talked before about how useful ad sitelinks can be. They give users more options, and deliver advertisers more clicks. On average, the clickthrough rate is 30% higher for ads with sitelinks than those without. And we've continued experimenting with new ways to make sitelinks even better. Today, we're taking the covers off one of our strongest performing experiments. It works by incorporating text from ads in your account that are related to your sitelinks. The easiest way to understand things is with an example: